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1990 Buick Skylark 2.5L Injector Pulse
Posted to GM Electrical on 10/24/2002 11 Replies

This car has spark fire, spray fluid in throttle body and will run. has fuel pressure, but no negative pulse to injector. it does have positive going. i have checked all the fusable links on the starter, continuity on the wires from module to ecm. there is one...

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car Vehicle Data

1990 Buick Skylark

VIN 1G4NV54U7L
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
AffectedInjector Pulse
ConditionsNo Pulse
Message Closed

car Vehicle Data

1990 Buick Skylark

VIN 1G4NV54U7L
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
AffectedInjector Pulse
ConditionsNo Pulse